diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/Kconfig | 13 | ||||
| -rw-r--r-- | drivers/mfd/simple-mfd-i2c.c | 17 |
2 files changed, 30 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 6dba1673b213..4a43672812da 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1254,6 +1254,19 @@ config MFD_QCOM_RPM Say M here if you want to include support for the Qualcomm RPM as a module. This will build a module called "qcom_rpm". +config MFD_SPACEMIT_P1 + tristate "SpacemiT P1 PMIC" + depends on ARCH_SPACEMIT || COMPILE_TEST + depends on I2C + select I2C_K1 + select MFD_SIMPLE_MFD_I2C + help + This option supports the I2C-based SpacemiT P1 PMIC, which + contains regulators, a power switch, GPIOs, an RTC, and more. + This option is selected when any of the supported sub-devices + is configured. The basic functionality is implemented by the + simple MFD I2C driver. + config MFD_SPMI_PMIC tristate "Qualcomm SPMI PMICs" depends on ARCH_QCOM || COMPILE_TEST diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c index f7798bd92222..63ac26388860 100644 --- a/drivers/mfd/simple-mfd-i2c.c +++ b/drivers/mfd/simple-mfd-i2c.c @@ -93,6 +93,22 @@ static const struct simple_mfd_data maxim_mon_max77705 = { .mfd_cell_size = ARRAY_SIZE(max77705_sensor_cells), }; +static const struct regmap_config spacemit_p1_regmap_config = { + .reg_bits = 8, + .val_bits = 8, +}; + +static const struct mfd_cell spacemit_p1_cells[] = { + { .name = "spacemit-p1-regulator", }, + { .name = "spacemit-p1-rtc", }, +}; + +static const struct simple_mfd_data spacemit_p1 = { + .regmap_config = &spacemit_p1_regmap_config, + .mfd_cell = spacemit_p1_cells, + .mfd_cell_size = ARRAY_SIZE(spacemit_p1_cells), +}; + static const struct of_device_id simple_mfd_i2c_of_match[] = { { .compatible = "kontron,sl28cpld" }, { .compatible = "silergy,sy7636a", .data = &silergy_sy7636a}, @@ -101,6 +117,7 @@ static const struct of_device_id simple_mfd_i2c_of_match[] = { { .compatible = "maxim,max77705-battery", .data = &maxim_mon_max77705}, { .compatible = "fsl,lx2160aqds-fpga" }, { .compatible = "fsl,ls1028aqds-fpga" }, + { .compatible = "spacemit,p1", .data = &spacemit_p1, }, {} }; MODULE_DEVICE_TABLE(of, simple_mfd_i2c_of_match); |